More precision and convenience than a notebook touchpad

Wireless Optical Mini Notebook Scroll Mouse

My System

Wireless 3-button optical mouse with scrolling wheel
800dpi high resolution optical sensor, works on virtually any surface
Powered by one usual standard AAA battery
Automatic power-off mode
USB Nano receiver with reliable 2.4GHz technology, operating distance up to 10m
Compact travel size with a comfortable contoured design suitable for right and left hand
Size: 8.1cm x 4.9cm x 3cm (mouse)
Weight: 80g
Supports Windows 8, 7, Vista, XP and Mac OS 10.x